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De-Laval turbine is a

A. Simple impulse turbine

B. Simple reaction turbine

C. Impulse-reaction turbine

D. None of these

Related Questions

  1. In a reaction turbine when the degree of reaction is zero, then there is
  2. It is required to produce large amount of steam at low pressure. Which boiler should be used?
  3. The artificial draught is produced by
  4. Boiler stays are used to
  5. The efficiency of a boiler is defined as
  6. The high steam and low water safety valve is not used in
  7. Sublimation region is the region where
  8. The relative heat absorption for successively added equal areas of boiler convection heating surfaces
  9. The safety valve at superheater as compared to drum safety valve setting is set at
  10. The diameter of fire tubes in Cochran boiler is of the order of
  11. Which of the following is required for a steam condensing plant?
  12. The proximate analysis of fuel lists
  13. The average operating pressure of Benson boiler is
  14. A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off…
  15. The critical pressure ratio for initially superheated steam is __________ as compared to initially dry…
  16. The purpose of governing in steam turbines is to
  17. The steam temperature with increase in load in case of a boiler fitted with radiation superheater
  18. While steam expands in turbines, theoretically the entropy
  19. A steam nozzle converts
  20. Curtis turbine is a
  21. In a De-Laval nozzle expanding superheated steam from 10 bar to 0.1 bar, the pressure at the minimum…
  22. The effect of friction in the nozzle __________ dryness fraction of steam.
  23. The value of diagram factor depends upon
  24. One kilowatt-hour energy is equivalent to
  25. A safety valve mainly used with locomotive and marine boilers is
  26. The object of producing draught in a boiler is
  27. Which of the following statement is correct for a compound steam engine?
  28. Expansion ratio is the ratio of
  29. The water tubes in a Babcock and Wilcox boiler are
  30. In a reaction turbine, when steam flows through the moving blades,

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